#6B184D

Closest named color: Velvet (#750851). oklch(36.8% 0.129 346.2), rgb(107, 24, 77).

Aa

White text reads best on this color (11.27:1).

About this color

#6B184D is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.129 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.026 away. White text reads best on it, at 11.27:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.129)
Temperaturewarm
Nearest nameVelvet (#750851)
Black text1.86:1
White text11.27:1

Values

HEX#6B184D
RGBrgb(107, 24, 77)
HSLhsl(322, 63%, 26%)
OKLCHoklch(36.8% 0.129 346.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #6B184D 11.27:1 AAA Lc -98.9 Preferred for body text
Black text on #6B184D 1.86:1 Fails Lc 8.9 Not readable
#6B184D text on white 11.27:1 AAA Lc 95.0 Preferred for body text
#6B184D text on black 1.86:1 Fails Lc -7.6 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #FCF2F7

    oklch(97% 0.013 345.5)

  2. Step 100

    100

    #F9E3EE

    oklch(93.7% 0.028 345.9)

  3. Step 200

    200

    #F5CBE0

    oklch(88.4% 0.054 346.7)

  4. Step 300

    300

    #EFA7CE

    oklch(80.9% 0.098 345.8)

  5. Step 400

    400

    #E375B5

    oklch(70.7% 0.155 345.8)

  6. Step 500

    500

    #D84AA2

    oklch(63.1% 0.198 346.1)

  7. Step 600

    600

    #C3228D

    oklch(55.6% 0.215 346.1)

  8. Step 700

    700

    #A80F78

    oklch(49.1% 0.2 346)

  9. Step 800

    800

    #881461

    oklch(42.6% 0.165 346.2)

  10. Step 900

    900 (this color)

    #6B184D

    oklch(36.8% 0.129 346.2)

  11. Step 950

    950

    #41122F

    oklch(27.1% 0.082 345.9)

Export this scale for Tailwind in the Tailwind colors tool

#6B184D with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#23324E0.143
Deuteranopia (no green cones)#3C404B0.126
Tritanopia (no blue cones)#7316300.053
Achromatopsia (no color)#3B3B3B0.130

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #6B184D

    #6B184D

    oklch(36.8% 0.129 346.2)

  • #004C36

    #004C36

    oklch(36.9% 0.077 166)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6B184D

    #6B184D

    oklch(36.8% 0.129 346.2)

  • #59236C

    #59236C

    oklch(36.9% 0.129 316.2)

  • #741427

    #741427

    oklch(36.8% 0.129 16)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #6B184D

    #6B184D

    oklch(36.8% 0.129 346.2)

  • #204B00

    #204B00

    oklch(36.7% 0.11 136.2)

  • #00494A

    #00494A

    oklch(36.7% 0.063 196.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6B184D

    #6B184D

    oklch(36.8% 0.129 346.2)

  • #454100

    #454100

    oklch(36.7% 0.078 105.7)

  • #00465B

    #00465B

    oklch(36.7% 0.07 225.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6B184D

    #6B184D

    oklch(36.8% 0.129 346.2)

  • #563800

    #563800

    oklch(36.7% 0.077 75.5)

  • #004C36

    #004C36

    oklch(36.9% 0.077 166)

  • #003D80

    #003D80

    oklch(36.9% 0.126 256.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6B184D, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #6B184D in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.